.\"	$OpenBSD: smfb.4,v 1.3 2010/02/18 23:05:06 miod Exp $
.\"
.\" Copyright (c) 2010 Miodrag Vallat.
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
.\" copyright notice and this permission notice appear in all copies.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.\"
.Dd $Mdocdate: February 18 2010 $
.Dt SMFB 4 loongson
.Os
.Sh NAME
.Nm smfb
.Nd Silicon Motion frame buffer
.Sh SYNOPSIS
.Cd "smfb* at pci?" Pq "SM712"
.Cd "smfb* at voyager?" Pq "SM502"
.Sh DESCRIPTION
The
.Nm
driver supports Silicon Motion SM502 and SM712 frame buffers in 16-bit
color mode.
.Pp
The
.Nm
driver interfaces the frame buffer with the
.Xr wscons 4
console framework, as a
.Xr wsdisplay 4
device.
.Pp
It is currently not possible to change the frame buffer resolution and
color depth.
.Sh SEE ALSO
.Xr intro 4 ,
.Xr pci 4 ,
.Xr voyager 4 ,
.Xr wscons 4 ,
.Xr wsdisplay 4
